Moyennes annuelles par paramètreValeur
seuil		Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
 -
33
34
32
31.5
33
33
36
37
40
 -
Somme pesticides analyses (?g/L)
0.5
 -
0.44
 - - - -
0.182
0.254
0.173
 - -
- Atrazine desethyl (?g/L)
0.9
 -
0.049
 - - -
0.043
0.035
0.037
0.035
 - -
- Atrazine (?g/L)
0.9
 -
0.027
 - - -
0.0268
0.0237
0.0225
0.031
 - -
- Dimetachlore (?g/L)
0.9
 - - - - -
0.044
0.055
0.05
0.043
 - -
- 2-hydroxy atrazine (?g/L)
0.9
 - - - - -
0.0065
0.007
0.0051
0.008
 - -
- Atrazine deisopropyl dese (?g/L)
0.9
 - - - - -
0.065
0.05
0.048
0.051
 - -
- Monuron (?g/L)
0.9
 - - - - -
0.0045
0.0043
0.0025
0.0038
 - -
- Atrazine deisopropyl (?g/L)
0.9
 -
<0.005
 - - -
<0.005
<0.005
0.0041
<0.005
 - -
- Boscalid (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.0035
<0.005
 - -
- Triflusulfuron-methyl (?g/L)
0.9
 - - - - -
0.0034
<0.005
<0.005
<0.005
 - -
- Mefenoxam (?g/L)
0.9
 - - - - -
<0.005
<0.005
0.0034
<0.005
 - -
- Chlorure de choline (?g/L)
0.9
 - - - - -
<0.02
0.0143
<0.02
<0.2
 - -
- Terbuthylazine desethyl (?g/L), Mecoprop (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.00125
<0.005
 - -
- Clomazone (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.00275
<0.005
 - -
- Azoxystrobine (?g/L), Metalaxyl (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.0025
<0.005
 - -
- Difenoconazole (?g/L)
0.9
 - - - - -
<0.005
<0.005
0.0036
<0.005
 - -
- Diflufenicanil (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.002
<0.002
 - -
- Oxadixyl (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.0055
<0.005
 - -
- Dimethomorphe (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.0058
<0.005
 - -
- Chlorsulfuron (?g/L)
0.9
 - - - - -
0.0015
<0.002
<0.002
<0.005
 - -
- Triclopyr (?g/L)
0.9
 - - - - -
<0.005
<0.005
0.0046
<0.02
 - -
- Terbuthylazine (?g/L), Simazine (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.0015
<0.005
 - -
- Metolachlore (?g/L)
0.9
 - - - - -
<0.005
<0.005
0.00313
<0.005
 - -
- Diuron (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.00225
<0.005
 - -
- Chlortoluron (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.0178
<0.005
 - -
- Carbendazime (?g/L)
0.9
 - - - - -
<0.002
<0.002
0.002
<0.005
 - -
- Parathion ethyl (?g/L)
0.9
 -
<0.04
 - - -
<0.01
<0.01
<0.01
<0.01
 - -
- cis-Chlordane (?g/L), Carboxine (?g/L), Iprovalicarb (?g/L), Fenhexamid (?g/L), Mesosulfuron methyle (?g/L), Pyraclostrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Sulfosufuron (?g/L), Quizalofop ethyl (?g/L), Amidosulfuron (?g/L), phosmet (?g/L), Fenoxycarbe (?g/L), Isoxaflutole (?g/L), 3,4-dichlorophenyluree (?g/L), 1-(3,4-diClPhyl)-3-M-uree (?g/L), Metosulame (?g/L), Fenbuconazole (?g/L), Teflubenzuron (?g/L), Rimsulfuron (?g/L), Pencycuron (?g/L), Nicosulfuron (?g/L), Myclobutanil (?g/L), Imidaclopride (?g/L), Diniconazole (?g/L), trans Chlordane (?g/L), Endosulfan sulfate (?g/L), Piperonyl butoxyde (?g/L), Imazalil (?g/L), Tebuconazole (?g/L), Benalaxyl (?g/L), Chloroxuron (?g/L), Oxadiazon (?g/L), Tebutame (?g/L), Triadimefone (?g/L), Propanil (?g/L), Buturon (?g/L), Methoxychlore (?g/L), Mercaptodimethur (?g/L), Propyzamide (?g/L), Lenacile (?g/L), Trifluraline (?g/L), Triallate (?g/L), Pyrazophos (?g/L), Oxydemeton-methyl (?g/L), Methabenzthiazuron (?g/L), 2,4-MCPB (?g/L), Linuron (?g/L), Iprodione (?g/L), Fenthion (?g/L), Ethofumesate (?g/L), Dichlorvos (?g/L), Demeton-S-Methyl-Sulf. (?g/L), Cymoxanil (?g/L), Prosulfocarbe (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
 - - - - -
<0.005
<0.005
<0.005
<0.005
 - -
- Fenoxaprop (?g/L), Tolclofos-methyl (?g/L), Dichlormide (?g/L), Tetradifon (?g/L), Bromadiolone (?g/L), Imazamethabenz (?g/L), Benomyl (?g/L), Acrinathrine (?g/L), Benfluraline (?g/L)
0.9
 - - - - -
<0.03
<0.03
<0.03
<0.03
 - -
- Thiacloprid (?g/L), Fluoxastrobine (?g/L), Benfuracarbe (?g/L), Azaconazole (?g/L), Anthraquinone (?g/L), Fipronil (?g/L), Kresoxym-methyl (?g/L), Tebufenozide (?g/L), Pyridabene (?g/L), Procymidone (?g/L), Bioresmethrine (?g/L), Chlorprophame (?g/L), Chlorfenvinphos (?g/L), Pyrimiphos-methyl (?g/L), Parathion methyl (?g/L), Fenitrothion (?g/L), Diclofop methyl (?g/L), Diazinon (?g/L), Demeton-S (?g/L), Demeton-O (?g/L), Butraline (?g/L), Bifenthrine (?g/L), Azinphos methyl (?g/L), Azinphos ethyl (?g/L), Lambda-cyhalothrine (?g/L)
0.9
 - - - - -
<0.01
<0.01
<0.01
<0.01
 - -
- ETU (?g/L), Carfentrazone-ethyl (?g/L), Mevinphos (?g/L)
0.9
 - - - - -
<0.1
<0.1
<0.1
<0.1
 - -
- Dinocap (?g/L), Difethialone (?g/L), Desmediphame (?g/L), Clethodim (?g/L), Fluroxypyr-meptyl (?g/L), Clodinafop-propargyl (?g/L), Thiometon (?g/L), Tribenuron-Methyle (?g/L), Fenothrine (?g/L), Fluquinconazole (?g/L), Flumioxazine (?g/L), Cloquintocet-mexyl (?g/L), fenoxaprop-ethyl (?g/L), propaquizafop (?g/L), dithianon (?g/L), Tefluthrine (?g/L), Haloxyfop-methyl (R) (?g/L), AMPA (?g/L), Triazamate (?g/L), Tebufenpyrad (?g/L), Clofentezine (?g/L), Carbosulfan (?g/L), Alpha-cypermethrine (?g/L), Esfenvalerate (?g/L), Metaldehyde (?g/L), Penconazole (?g/L), Thiophanate-methyl (?g/L), Depallethrine (?g/L), Chlorophacinone (?g/L), Cyfluthrine (?g/L), Dichlobenil (?g/L), Flurochloridone (?g/L), Methamidophos (?g/L), Triazophos (?g/L), Chlorpyriphos-methyl (?g/L), Glufosinate (?g/L), Permethrine (?g/L), Paraquat (?g/L), Neburon (?g/L), Formothion (?g/L), Ethoprophos (?g/L), Chlorothalonil (?g/L), Vinclozoline (?g/L), Propargite (?g/L), Phosalone (?g/L), Phenmediphame (?g/L), Omethoate (?g/L), Fluvalinate-tau (?g/L), Diallate (?g/L), Cypermethrine (?g/L), Chlormephos (?g/L), Aminotriazole (?g/L), Aldicarbe (?g/L)
0.9
 - - - - -
<0.02
<0.02
<0.02
<0.02
 - -
- Chlormequat (?g/L), Imazaquine (?g/L), Mesotrione (?g/L), Fomesafen (?g/L), mepiquat (?g/L), Fluazifop-butyl (?g/L), Clopyralide (?g/L), Fluroxypyr (?g/L), Diquat (?g/L), Flufenoxuron (?g/L)
0.9
 - - - - -
<0.01
<0.01
<0.01
<0.02
 - -
- Betacyfluthrine (?g/L), Pyridate (?g/L)
0.9
 - - - - -
<0.02
<0.02
<0.02
<0.05
 - -
- Triticonazole (?g/L), Triazoxide (?g/L), Haloxyfop (?g/L), Lufenuron (?g/L), Oxamyl (?g/L), Metsulfuron methyle (?g/L), Thiazafluron (?g/L), Sulcotrione (?g/L), Fenuron (?g/L), Dinitrocresol (?g/L), Dichlorprop (?g/L), 2,4-D (?g/L), Bentazone (?g/L)
0.9
 - - - - -
<0.002
<0.002
<0.002
<0.02
 - -
- Imazamox (?g/L), Flutolanil (?g/L), Fluazinam (?g/L), Difenacoum (?g/L), Dichlorophene (?g/L), Didemethylisoproturon (?g/L), Florasulam (?g/L), Foramsulfuron (?g/L), Desmethylisoproturon (?g/L), Cycloxydime (?g/L), Picoxystrobine (?g/L), Spiroxamine (?g/L), Iodosulfuron methyl (?g/L), Paclobutrazole (?g/L), Prosulfuron (?g/L), Quinmerac (?g/L), Fenamidone (?g/L), Terbumeton desethyl (?g/L), Quinoxyfen (?g/L), Ofurace (?g/L), Fludioxonil (?g/L), 2,6-Dichlorobenzamide (?g/L), Flurtamone (?g/L), fluridone (?g/L), Thiafluamide (?g/L), Flazasulfuron (?g/L), Sebuthylazine (?g/L), Thifensulfuron methyl (?g/L), Acetochlore (?g/L), Metconazole (?g/L), Hexaflumuron (?g/L), Dimefuron (?g/L), Bromuconazole (?g/L), Ethidimuron (?g/L), Epoxiconazole (?g/L), Thiabendazole (?g/L), Prometone (?g/L), Cycluron (?g/L), Bromacil (?g/L), Cyproconazole (?g/L), Dimethenamide (?g/L), Hexazinone (?g/L), Isoxaben (?g/L), Metazachlore (?g/L), Norflurazone (?g/L), Tetraconazole (?g/L), Propoxur (?g/L), Bitertanol (?g/L), Napropamide (?g/L), Metobromuron (?g/L), Flutriafol (?g/L), Dinosebe (?g/L), Carbaryl (?g/L), Pyrimethanil (?g/L), Hexaconazole (?g/L), Cyprodinil (?g/L), Carbetamide (?g/L), Triadimenol (?g/L), Terbutryne (?g/L), Terbumeton (?g/L), Secbumeton (?g/L), Propiconazole (?g/L), Prometryne (?g/L), Pendimethaline (?g/L), Monolinuron (?g/L), Metribuzine (?g/L), Metoxuron (?g/L), Methomyl (?g/L), Metamitrone (?g/L), 2,4-MCPA (?g/L), Isoproturon (?g/L), Ioxynil (?g/L), Flusilazole (?g/L), Fenpropimorphe (?g/L), Fenarimol (?g/L), Desmetryne (?g/L), Cyanazine (?g/L), Chloridazone (?g/L), Carbofuran (?g/L), Bromoxynil (?g/L), Ametryne (?g/L), Alachlore (?g/L)
0.9
 - - - - -
<0.002
<0.002
<0.002
<0.005
 - -
- Trifloxystrobine (?g/L), HCH epsilon (?g/L)
0.9
 - - - - -
<0.001
<0.001
<0.001
<0.005
 - -
- Trinexapac-ethyl (?g/L), Terbuthylazine hydroxy (?g/L), Hexythiazox (?g/L), Piclorame (?g/L), Oryzalin (?g/L), Diflubenzuron (?g/L), 2,4,5-T (?g/L), Propazine (?g/L), Thiodicarbe (?g/L)
0.9
 - - - - -
<0.005
<0.005
<0.005
<0.02
 - -
- Pyrethrine (?g/L)
0.9
 - - - - -
<0.08
<0.08
<0.08
<0.1
 - -
- Famoxadone (?g/L)
0.9
 - - - - -
<0.02
<0.02
<0.02
<0.1
 - -
- asulame (?g/L), Pirimicarbe (?g/L), Dimethoate (?g/L)
0.9
 - - - - -
<0.005
<0.005
<0.005
<0.01
 - -
- Oxyfluorfene (?g/L), DDE 44' (?g/L)
0.9
 - - - - -
<0.002
<0.002
<0.002
<0.002
 - -
- Naptalame (?g/L)
0.9
 - - - - -
<0.002
<0.002
<0.002
<0.03
 - -
- Irgarol (?g/L)
0.9
 - - - - -
<0.0005
<0.0005
<0.0005
<0.0005
 - -
- Imazamethabenz-methyl (?g/L), Propachlore (?g/L)
0.9
 - - - - -
<0.002
<0.002
<0.002
<0.01
 - -
- Pentachlorobenzene (?g/L), Prochloraz (?g/L), Isodrine (?g/L), HCH gamma (?g/L), HCH delta (?g/L), HCH beta (?g/L), HCH alpha (?g/L), Hexachlorobenzene (?g/L), Endrine (?g/L), Endosulfan B (?g/L), Endosulfan A (?g/L), Deltamethrine (?g/L), DDT 44' (?g/L), DDT 24' (?g/L), DDE 24' (?g/L), DDD 44' (?g/L), DDD 24' (?g/L)
0.9
 - - - - -
<0.001
<0.001
<0.001
<0.001
 - -
- Bupirimate (?g/L)
0.9
 - - - - -
<0.02
<0.02
<0.02
<0.01
 - -
- Fenpropidine (?g/L)
0.9
 - - - - -
<0.001
<0.001
<0.001
<0.01
 - -
- Aclonifene (?g/L)
0.9
 - - - - -
<0.015
<0.015
<0.015
<0.015
 - -
- Coumaphos (?g/L), Disulfoton (?g/L), Trichlorfon (?g/L), Folpel (?g/L), Captane (?g/L)
0.9
 - - - - -
<0.05
<0.05
<0.05
<0.05
 - -
- Phoxime (?g/L)
0.9
 - - - - -
<0.00015
<0.00015
<0.00015
<0.0005
 - -
- Glyphosate (?g/L)
0.9
 - - - - -
<0.02
<0.02
<0.02
<0.03
 - -
- Dicamba (?g/L), Dinoterbe (?g/L)
0.9
 - - - - -
<0.005
<0.005
<0.005
<0.03
 - -
- Malathion (?g/L)
0.9
 - - - - -
<0.003
<0.003
<0.003
<0.003
 - -
- Dicofol (?g/L)
0.9
 - - - - -
<0.0003
<0.0003
<0.0003
<0.0003
 - -
- Demeton-S-Methyl (?g/L)
0.9
 - - - - -
<0.023
<0.023
<0.023
<0.02
 - -
- 2,4-DB (?g/L)
0.9
 - - - - -
<0.01
<0.01
<0.01
<0.05
 - -
- Bifenox (?g/L)
0.9
 - - - - -
<0.0036
<0.0036
<0.0036
<0.005
 - -
- Isothiocyanate de methyle (?g/L), Quizalofop (?g/L), Thirame (?g/L)
0.9
 - - - - - - - -
<0.02
 - -
- Rotenone (?g/L)
0.9
 - - - - - - - -
<0.1
 - -
- Propamocarb (?g/L)
0
 - - - - -
<0.017
<0.017
<0.017
<0.017
 - -
- Dimethachlore CGA 50266 (?g/L)
0
 - - - - -
0.0193
0.14
0.0276
0.0188
 - -
- Chloridazone methyl desph (?g/L)
0
 - - - - -
0.0125
<0.02
<0.02
0.0125
 - -
- Propylene thiouree (?g/L)
0
 - - - - -
<0.1
<0.1
<0.1
<0.5
 - -
- Prothioconazole (?g/L)
0.9
 - - - - -
<1
<1
<1
<1
 - -
- Ethephon (?g/L)
0.9
 - - - - -
<100
<100
<100
<100
 - -
- Tetrachlorobenzene (?g/L), Heptachlore epoxyde endo (?g/L), Biphenyle (?g/L)
0
 - - - - -
<0.01
<0.01
<0.01
<0.01
 - -
- Heptachlo epoxyde exo cis (?g/L), Heptachlore (?g/L)
0
 - - - - -
<0.005
<0.005
<0.005
<0.005
 - -
- Dieldrine (?g/L), Aldrine (?g/L)
0
 - - - - -
<0.001
<0.001
<0.001
<0.001
 - -
- Pentachlorophenol (?g/L)
0
 - - - - - -
<0.02
 -
<0.03
 - -
- Epichlorohydrine (?g/L)
0
 - - - - - - - -
<0.05
 - -
Moyenne des valeurs observées sur la période. Pour les mesures inférieures à la limite de quantification, en accord avec les textes réglementaires, la valeur prise en compte pour le calcul est égale à LQ/2

Les valeurs en italique indiquent le seuil de quantification lorsque aucune analyse n'a été quantifiée sur la période










Legende
Limite de quantification supérieure à la valeur seuil (ou absence de valeur seuil), état non évaluable
Autres cas :


Lim. Quanti
↓
0,5 VS
↓
0,75 VS
↓ 		Valeur seuil (VS)
↓










Attention, le graphique affiche des données mesurées sur les fractions eau brute et eau filtrée qui ne sont pas comparables pour tous les paramètres (métaux notamment). Vous pouvez n'afficher qu'une seule fraction dans le menu "choix du support"

Nitrates

Données statistiquesLe 02/04/14 35.8 mg(NO3)/LLe 09/07/14 33.3 mg(NO3)/LLe 18/03/15 34 mg(NO3)/LLe 26/05/15 34 mg(NO3)/LLe 22/06/15 34.1 mg(NO3)/LLe 02/09/15 32 mg(NO3)/LLe 17/11/15 32 mg(NO3)/LLe 22/03/16 35 mg(NO3)/LLe 19/05/16 33 mg(NO3)/LLe 30/09/16 33 mg(NO3)/LLe 30/03/17 33 mg(NO3)/LLe 17/05/17 33 mg(NO3)/LLe 26/09/17 32 mg(NO3)/LLe 21/11/17 29 mg(NO3)/LLe 27/09/18 32 mg(NO3)/LLe 23/11/18 31 mg(NO3)/LLe 11/03/19 33 mg(NO3)/LLe 08/07/19 34 mg(NO3)/LLe 11/09/19 33 mg(NO3)/LLe 13/11/19 30 mg(NO3)/LLe 28/05/20 35 mg(NO3)/LLe 23/09/20 32 mg(NO3)/LLe 04/11/20 31 mg(NO3)/LLe 04/03/21 38 mg(NO3)/LLe 06/05/21 37 mg(NO3)/LLe 16/09/21 36 mg(NO3)/LLe 02/12/21 33 mg(NO3)/LLe 13/01/22 35 mg(NO3)/LLe 19/05/22 38 mg(NO3)/LLe 21/03/23 40 mg(NO3)/LLe 20/07/23 39 mg(NO3)/L

Somme pesticides analyses (?g/L)

Données statistiquesLe 30/03/15 0.436 ?g/LLe 28/05/20 0.178 ?g/LLe 23/09/20 0.18 ?g/LLe 04/11/20 0.189 ?g/LLe 04/03/21 0.224 ?g/LLe 06/05/21 0.189 ?g/LLe 16/09/21 0.463 ?g/LLe 02/12/21 0.139 ?g/LLe 13/01/22 0.155 ?g/LLe 19/05/22 0.19 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 30/03/15 0.049 ?g/LLe 11/03/19 0.048 ?g/LLe 08/07/19 0.037 ?g/LLe 11/09/19 0.041 ?g/LLe 13/11/19 0.044 ?g/LLe 28/05/20 0.027 ?g/LLe 23/09/20 0.04 ?g/LLe 04/11/20 0.037 ?g/LLe 04/03/21 0.04 ?g/LLe 06/05/21 0.035 ?g/LLe 16/09/21 0.039 ?g/LLe 02/12/21 0.034 ?g/LLe 13/01/22 0.039 ?g/LLe 19/05/22 0.031 ?g/L

Atrazine (?g/L)

Données statistiquesLe 30/03/15 0.027 ?g/LLe 11/03/19 0.036 ?g/LLe 08/07/19 0.024 ?g/LLe 11/09/19 0.019 ?g/LLe 13/11/19 0.028 ?g/LLe 28/05/20 0.018 ?g/LLe 23/09/20 0.029 ?g/LLe 04/11/20 0.024 ?g/LLe 04/03/21 0.027 ?g/LLe 06/05/21 0.022 ?g/LLe 16/09/21 0.018 ?g/LLe 02/12/21 0.023 ?g/LLe 13/01/22 0.031 ?g/LLe 19/05/22 0.031 ?g/L

Dimetachlore (?g/L)

Données statistiquesLe 11/03/19 0.034 ?g/LLe 08/07/19 0.028 ?g/LLe 11/09/19 0.041 ?g/LLe 13/11/19 0.071 ?g/LLe 28/05/20 0.048 ?g/LLe 23/09/20 0.06 ?g/LLe 04/11/20 0.057 ?g/LLe 04/03/21 0.101 ?g/LLe 06/05/21 0.076 ?g/LLe 16/09/21 0.002 ?g/LLe 02/12/21 0.023 ?g/LLe 13/01/22 0.024 ?g/LLe 19/05/22 0.061 ?g/L

2hydroxy atrazine (?g/L)

Données statistiquesLe 11/03/19 0.007 ?g/LLe 08/07/19 0.008 ?g/LLe 11/09/19 0.006 ?g/LLe 13/11/19 0.005 ?g/LLe 28/05/20 0.008 ?g/LLe 23/09/20 0.006 ?g/LLe 04/11/20 0.007 ?g/LLe 04/03/21 0.007 ?g/LLe 06/05/21 0.005 ?g/LLe 16/09/21 0.005 ?g/LLe 02/12/21 0.006 ?g/LLe 13/01/22 0.006 ?g/LLe 19/05/22 0.02 ?g/L